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Analysis

  • max time kernel
    147s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/03/2025, 10:09

General

  • Target

    JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe

  • Size

    140KB

  • MD5

    64a64965a2ccfc8838d013453a5890bc

  • SHA1

    209ae2435efae29492848c16e3058bdac39a4a8d

  • SHA256

    39e10ac7bbef9217e6e8ac8c922b52d8b1570f2e73d825b8921c570343a78d4f

  • SHA512

    61c7d0595de437d1fdf59dde81040215e81ada79d2f5ec9ac382b03d2f55ce34a53e363e8e2e29b93e4f5f840afef560a7640100f004a56e80e770db1b7577af

  • SSDEEP

    3072:qRUgNeJsZDIOw2d/0ieS2TY146TCwmvbqXtU2vWI+7KNpb:qRXN0KfcieS2TY13CwmvbqWI+7AZ

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 17 IoCs
  • Modifies firewall policy service 3 TTPs 10 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 19 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1872
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe"
      2⤵
      • Adds policy Run key to start application
      • Boot or Logon Autostart Execution: Active Setup
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4088
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2388
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2000
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2004
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:856
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:824
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:216
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\3.7.1.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\3.7.1.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4912
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\3.7.1.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\3.7.1.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4088-2-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-4-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-5-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-13-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-12-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-14-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-15-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-19-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-23-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-26-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-29-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-32-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-35-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-38-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-41-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-44-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-50-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-53-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4088-56-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB